SageScribe

About

SageScribe extracts YouTube video transcripts and sends them to your favorite AI chatbot — fully
  automated, one click.

  How it works:
  1. Open any YouTube video
  2. Pick a prompt (Summary, Translate, Critical Analysis, Verify, or your own custom prompt)
  3. Click an AI model button
  4. SageScribe opens the AI service, pastes the transcript with your prompt, and sends it automatically

  Supported AI services:
  - ChatGPT (Instant, Thinking, Pro)
  - Claude (Haiku, Sonnet, Opus)
  - Gemini (Fast, Thinking, Pro)
  - Grok (Fast, Expert, Heavy)

  Features:
  - 3-layer transcript extraction for maximum reliability
  - Automatic model selection — picks the exact model you chose
  - 5 built-in prompts + create your own custom prompts
  - 8 response languages (English, Japanese, Korean, Russian, German, Spanish, French, Chinese)
  - Works on any YouTube video with captions or auto-generated subtitles

  Privacy-first:
  - No accounts, no backend, no analytics
  - Your data never leaves the browser except to the AI service you choose
  - All preferences stored locally
  - Permissions requested only when needed